Communication Apparatus, Control Method, and Recording Medium for Communicating with an External Device Using a First and Second Communication Method

1. A communication apparatus capable of communicating with an external device by using a first communication method and capable of communicating with the external device by using a second communication method that is different from the first communication process, the communication apparatus comprising: at least one processor configured to: start an operation for communication of the communication apparatus as a slave apparatus using the first communication method; communicate communication information for performing communication based on the second communication method with the external device using the first communication method after the operation for the communication of the communication apparatus as the slave apparatus using the first communication method starts; and; execute an establishment process for establishing connection of the communication apparatus using the second communication method after the communication information is communicated with the external device using the first communication method, wherein in a state where the connection is established by the communication apparatus using the second communication method as a result of execution of the establishment process, the operation for the communication of the communication apparatus as the slave apparatus using the first communication method is not executed by the communication apparatus, and in a state where no connection using the second communication method is established by the communication apparatus as a result of disconnection of the connection established by the communication apparatus using the second communication method, the operation for the communication is executed, based on the disconnection, by the communication apparatus as the slave apparatus using the first communication method.

2. The communication apparatus according to claim 1 , wherein the communication apparatus is connectable to the external device using the second communication method even if the communication information is not transmitted to the external device using the first communication method.

3. The communication apparatus according to claim 1 wherein the operation for the communication of the communication apparatus as the slave apparatus using the first communication method includes an operation to broadcast connection information to one or more external devices located near the communication apparatus using the first communication method, and in a case where the broadcasted connection information is received by one external device of the external devices, the communication apparatus establishes a connection with the external device using the first communication method, and becomes able to communicate the communication information via the connection established using the first communication method.

4. The communication apparatus according to claim 1 , further comprising a processing unit configured to process a job received using the second communication method from the external device, wherein, in a state where the processing unit has completed processing of the job received using the second communication method from the external device and no connection is established by the communication apparatus using the second communication method as a result of disconnection of the connection using the second communication method established by the communication apparatus, the operation for the communication is executed by the communication apparatus as the slave apparatus using the first communication method.

5. The communication apparatus according to claim 1 , further comprising a storage unit configured to store, in a memory, the communication information that is readable the external device by using the first communication method.

6. The communication apparatus according to claim 5 , wherein the first communication method is a Wi-Fi ® Aware communication method.

7. The communication apparatus according to claim 1 , wherein the first communication method is a Bluetooth ® communication method.

8. The communication apparatus according to claim 1 , wherein the second communication method is a Wi-Fi ® communication method.

9. The communication apparatus according to claim 1 , further comprising a processing unit configured to process a job received using the second communication method from the external device, wherein the job processed by the processing unit is a print job that causes the communication apparatus to execute printing or a scan job that causes the communication apparatus to execute scanning, and wherein the processing unit executes printing processing or scanning processing according to the job received using the second communication method.

10. The communication apparatus according to claim 1 , wherein the communication apparatus is a camera.

11. The communication apparatus according to claim 1 , wherein the communication apparatus restarts the operation for communication as the slave apparatus using the first communication method without a user operation to the communication apparatus after the disconnection of the connection established by the communication apparatus using the second communication method.

12. A method of controlling a communication apparatus capable of communicating with an external device using a first communication method and capable of communicating with the external device using a second communication method that is different from the first communication method, the method comprising: starting an operation for communication of the communication apparatus as a slave apparatus by the first communication method; transmitting communication information for performing communication based on the second communication method to the external device using the first communication method after the operation for the communication of the communication apparatus as the slave apparatus using the first communication method starts; and executing an establishment process for establishing connection using the second communication method of the communication apparatus after the communication information is transmitted to the external device using the first communication method, wherein in a case where the connection is established using the second communication method as a result of execution of the establishment process, the operation for the communication of the communication apparatus as the slave apparatus using the first communication method is not executed by the communication apparatus, and in a case where no connection using the second communication method is established by the communication apparatus as a result of disconnection of the connection established by the communication apparatus using the second communication method, the operation for the communication is executed, based on the disconnection, by the communication apparatus as the slave apparatus using the first communication method.

13. The method according to claim 12 , wherein the communication apparatus is connectable to the external device using the second communication method even if the communication information is not transmitted to the external device using the first communication method.

14. The method according to claim 12 , wherein the operation for the communication of the communication apparatus as the slave apparatus using the first communication method includes an operation to broadcast connection information to one or more external devices located near the communication apparatus using the first communication method, and in a case where the broadcasted connection information is received by one external device of the external devices, the communication apparatus establishes a connection with the external device using the first communication method, and becomes able to communicate the communication information via the connection established using the first communication method.

15. The method according to claim 12 , further comprising a processing unit configured to process a job received using the second communication method from the external device, wherein in a case where the processing unit has completed processing of the job received using the second communication method from the external device and no connection is established by the communication apparatus using the second communication method as a result of disconnection of the connection using the second communication method established by the communication apparatus, the operation for the communication is executed by the communication apparatus as the slave apparatus using the first communication method.

16. The method according to claim 12 , wherein the first communication method is a Bluetooth® communication method.

17. The method according to claim 12 , wherein the second communication method is a Wi-Fi® communication method.

18. The method according to claim 12 , further comprising a processing unit configured to process a job received using the second communication method from the external device, wherein the job processed by the processing unit is a print job that causes the communication apparatus to execute printing or a scan job that causes the communication apparatus to execute scanning, and wherein the processing unit executes printing processing or scanning processing according to the job received using the second communication method.

19. The method according to claim 12 , wherein the communication apparatus is a camera.

20. The method according to claim 12 , wherein the communication apparatus restarts the operation for communication as the slave apparatus using the first communication method without a user operation to the communication apparatus after the disconnection of the connection established by the communication apparatus using the second communication method.

21. A method of controlling a communication system comprising: an external device; and a communication apparatus capable of communicating with the external device using a first communication method and capable of communicating with the external device using a second communication method that is different from the first communication method, the method comprising: starting an operation for communication of the communication apparatus as a slave apparatus by the first communication method, transmitting communication information for performing communication based on the second communication method to the external device using the first communication method after the operation for the communication of the communication apparatus as the slave apparatus using the first communication method starts; and executing an establishment process for establishing connection using the second communication method of the communication apparatus after the communication information is transmitted to the external device using the first communication method, wherein in a case where the connection is established using the second communication method as a result of execution of the establishment process, the operation for the communication of the communication apparatus as the slave apparatus using the first communication method is not executed by the communication apparatus, and in a case where no connection using the second communication method is established by the communication apparatus as a result of disconnection of the connection established by the communication apparatus using the second communication method, the operation for the communication is executed, based on the disconnection, by the communication apparatus as the slave apparatus using the first communication method.